What screwdriver bit size is required for these screws?

You need a PZ1 size bit or screwdriver (Pozidriv cross recess size 1).

What are the dimensions and thread length of this Spax screw?

The screw has a diameter of 3 mm, a total length of 35 mm, and a thread length of 31 mm.

What is the benefit of the countersunk head with ribs?

The ribs under the countersunk head allow flush countersinking into wood and help prevent stripping the material.

What protection does the Wirox coating provide?

The Wirox surface coating offers significantly higher corrosion resistance than standard zinc plating.

Why choose a full thread screw?

A full thread provides high pull-out resistance along the entire shaft, ideal for securely holding wood and board materials.

SPAX 1081010300355 chipboard screw 3 x 35 mm countersunk head countersunk cross Z Z1 steel

Name: SPAX 1081010300355 chipboard screw 3 x 35 mm countersunk head countersunk cross Z Z1 steel
Brand: SPAX
SKU: 02338970
Price: 0.04 EUR
Availability: InStock

Supplier number: SPAX 1081010300355 | EAN 4003530003875

0.04 tax incl.

€0.03 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 1000.

Ordered before 20:00 - delivered tomorrow 17/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Secure timber fixing with Spax chipboard screws

Practical benefits

Fast and positive engagement: The full thread grips instantly into timber, allowing you to drive screws smoothly without slipping or stalling.
Clean flush surface finish: Integrated countersunk ribs mill smoothly into the wood, ensuring you achieve a neat and completely flat finish.
Advanced corrosion resistance: The durable WIROX coating protects steel against rust, giving you dependable longevity in interior and covered exterior projects.

In a nutshell

The right choise for

With the Spax chipboard screw 3 x 35 mm, you achieve strong and reliable timber joints with minimal effort. The full thread design with a 31 mm thread length grips instantly into the wood, delivering maximum pull-out resistance for assembling board materials, furniture carcasses, and thin battens. Its countersunk head with integrated ribs ensures a clean, flush finish without splitting the wood. The precise Pozidriv PZ1 drive prevents bit slippage and cam-out, giving you full driving control, while the durable Wirox coating provides high corrosion protection on the steel. Supplied in a box of 1000 pieces, you have plenty of fixings ready for your interior carpentry projects.

Product information FAQ

€0.04

In stock - tax incl.

Key features according to our expert

Diameter: 3 mm
Material (Screw): Steel
Surface treatment screw: Wirox
Head shape (screw): Countersunk
type (screw head): PZ1
Drive type: Pozidriv
Bolt/screw type: Full thread
Thread length: 31 mm
Length: 35 mm

Product description:

Flat countersunk head, Cross recess Z
With MULTI Head and 4CUT, hardened, synthetic coating
Blue zinc plated A2J

Application:

Universal usage

Advantages:

No pre-drilling (wood-dependent)
Quick and safe fastening with reduced driving in torque (more screwed connections per battery charge)
Effectively reduces splitting of the wooden material, even when close to the edge
Multifunctional applications indoors

Special properties:

Cross recess Z
Blue zinc plated A2J

Features:

4CUT: allows screwing in without pre-drilling (wood-dependent), reduces splitting as square end displaces the fibres
Ground serrations: up to the point - quick and secure fastening
MULTI Head: flush countersinking. Mills in wood and stops on metal

All Features

Diameter: 3 mm
Material (screw): Steel
Surface treatment screw: Wirox
Head shape (screw): Countersunk
Type (screw head): PZ1
Drive type: Pozidriv
Bolt/screw type: Full thread
Thread length: 31 mm
Length: 35 mm
Wire length: 31 mm

Brand SPAX
02338970
EAN 4003530003875
Supplier number SPAX 1081010300355

Frequently asked questions about this product

Answered by specialists

What screwdriver bit size is required for these screws?: You need a PZ1 size bit or screwdriver (Pozidriv cross recess size 1).
What are the dimensions and thread length of this Spax screw?: The screw has a diameter of 3 mm, a total length of 35 mm, and a thread length of 31 mm.
What is the benefit of the countersunk head with ribs?: The ribs under the countersunk head allow flush countersinking into wood and help prevent stripping the material.
What protection does the Wirox coating provide?: The Wirox surface coating offers significantly higher corrosion resistance than standard zinc plating.
Why choose a full thread screw?: A full thread provides high pull-out resistance along the entire shaft, ideal for securely holding wood and board materials.